United States

Idaho Trails

Browse 5,412 named hiking and mountain biking trails across Idaho, with maps, distances, and elevation profiles.

5,412
Named trails
15,913 mi
Total length
43
Counties
4,720
Hiking
3,384
Mountain biking
2,287
Campsites
810
Boat launches
296
Waterfalls
Outline map of Idaho
Map of Idaho shaded by how many mapped trails each county has
Trails mapped per countyFewerMore

About trails in Idaho

Idaho has 5,412 named trails mapped across 43 counties, covering 15,913 miles in total, an average of 2.9 miles per trail. 4,720 of them are tagged for hiking and 3,384 for mountain biking.

The largest networks are Idaho County (1,969 trails), Clearwater County (502 trails), and Ada County (379 trails). The longest single trail in the state is Idaho Centenial Trail in Idaho County, at 202 miles. Across Idaho the map also carries 452 trailheads, 2,287 campsites, 296 waterfalls, 810 boat launches, and 427 rapids.

Explore by activity

Top trails in Idaho

Browse by county

Trails by town

Take Idaho with you

The whole state downloads to your phone — trails, terrain, labels and public land. Packs never expire, there is no cap, and it costs nothing.

Get the app

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt .